2201224815

素因数分解:

$3^4\times 5^1\times {\mathrm{5435123}}^1$

素因数の和:5435140

約数の個数: 20

約数和(自身を含む): 3945900024

約数和(自身を除く): 1744675209

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5435123, 16305369, 27175615, 48916107, 81526845, 146748321, 244580535, 440244963, 733741605, 2201224815]

約数ペア:

[(1, 2201224815), (3, 733741605), (5, 440244963), (9, 244580535), (15, 146748321), (27, 81526845), (45, 48916107), (81, 27175615), (135, 16305369), (405, 5435123)]